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  • PROBLEMS OF PLANNING TASMANIA'S ELECTRICITY SUPPLY
  • An experimental study that suggests that sweet potatoes undergo a major reduction in yield when an extended wet period is followed by a mild drought. Implications for understanding food suply in Highland New Guinea. - (DWG)
  • Spatial patterns of agriculture near Auckland, New Zealand are examined in relation to Sinclair's (1967) reappraisal of von Thünen's graphic models. Neither patterns of land use, nor intensity of application of inputs to orcharding or town supply